#dinucleotide	frequency
AA	1633	0.0976382660688
AC	1491	0.0891479820628
AG	803	0.0480119581465
AT	1185	0.0708520179372
CA	1552	0.0927952167414
CC	1918	0.114678624813
CG	413	0.0246935724963
CT	1492	0.0892077727952
GA	686	0.0410164424514
GC	703	0.0420328849028
GG	461	0.0275635276532
GT	395	0.0236173393124
TA	1240	0.0741405082212
TC	1264	0.0755754857997
TG	568	0.0339611360239
TT	921	0.055067264574